TOWOT 63-37 High Purity Tin Lead Rosin Core Solder Wire for Electrical Soldering, Content 1.8% Solder flux (0.8mm, 50g) - Amazon.com
AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.5mm, 100g) - Amazon.com
Solder Wire - Temu
Amazon.com: Solder Wire, 0.5mm 250g 60/40 Tin Rosin Core Solder Wire, Rosin Core Tin Solder, Roll of Welding Wire for Computer Repair Electrical Soldering : Tools & Home Improvement
HGMZZQ 60/40 Tin Lead Solder Wire with Rosin for Electrical Soldering 0.023 inch-0.22lbs(0.6mm-100g) - Amazon.com
What are the Different Types of Solder?
Solder Wire - 60/40 Rosin Core - 0.5mm/0.02 diameter - 50 grams : ID 1886 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits
1.0mm 60/40 Sn-Pb Tin Lead Resin Core Solder Wire Electrical ...
What is the difference between rosin-core and resin-core wires in soldering pencils (not electronics)? - Quora